UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/2lSJlb+rAgRJfeaIjH7FfUqWx+vBE19ZKlHhpoZcE=' 
WHERE 
  key_id = '79110f7b337eaf422589f5a01be426d89e5cb6655ed3684b2eba9f879ab4d23e' 
  AND (
    token = '7/2lSJlb+rAgRJfeaIjH7FfUqWx+vBE19ZKlHhpoZcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )